WID-SEC-W-2026-3755

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Atlassian Produkte (Bamboo, Bitbucket, Confluence, Crucible, Fisheye und Jira): Schwachstelle ermöglicht Offenlegung von Informationen

view advisory published 2026-10-05

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence, Atlassian Crucible, Atlassian Fisheye und Atlassian Jira ausnutzen, um Informationen offenzulegen.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-21589UShigh7.5OT criticalKEV
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Cru…
02

references

External citations — patches, advisories, analysis.

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